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Enerpac - HSL Series Hydraulic Lifting Systems

The strand jack lifting technique originates from the concrete post tensioning principle. A strand jack can be considered a linear winch. In a strand jack, a bundle of steel cables or strands are guided through a hydraulic cylinder; above and below the cylinder are anchor systems with wedges that grip the strand bundle. By stroking the cylinder in and out while the grips are engaged in the anchors, a lifting or lowering movement is achieved

The motion of the cylinders is driven by hydraulic power packs. They can be electric or diesel powered. Our sophisticated SCC software program synchronizes the motion of the strand jacks and adjusts the motion to the loads per lifting point.


Key Specifications
Strand Diameter 15,7 mm (.62") - 18 mm (.71 ")
Capacity 15 ton (150 kN) - 1250 (12,500 kN)
No. of Strands 3 - 84
Stroke 250 mm - 600 mm
Weight 100 kg - 830 kg

Company Info

N86 W12500 Westbrook Crossing
Menomonee Falls, WI
US, 53051


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